/*banner*/
.banner {
    padding-top: 50px;
    height: 200px;
    background: url('../img/join-banner.jpg') center;
    background-size: cover;
}

.banner h1 {
    margin-top: 40px;
    color: #fff;
}

/*title*/
h4 {
    padding-left: 1.5em;
    font-size: 30px;
    font-weight: bold;
    color: #124c4c;
    background: url('../img/hangbiao-green.png') left top .2em no-repeat;
    background-size: 1em;
}

/*section-1*/
.section-1 {
    padding-top: 100px;
    padding-bottom: 100px;
}

.section-1 h4 {
    margin-bottom: 30px;
}

.section-1 p {
    width: 90%;
    font-size: 16px;
    line-height: 2em;
    color: #4f515b;
}

.section-1 .pic {
    width: 100%;
}

/*section-2*/
.section-2 {
    margin-bottom: 100px;
    color: #4f515b;
}

.section-2 h4 {
    margin-bottom: 60px;
}

.section-2 ul {
    margin-top: 20px;
    padding: 0;
}

.section-2 .jobs>li {
    padding-bottom: 30px;
    border-bottom: 1px solid #eee;
}

.section-2 h5 {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    padding-left: 40px;
    font-size: 30px;
    font-weight: bold;
    background: url('../img/lifirst-first.png') left center no-repeat;
}

.section-2 h5 span {
    font-size: 16px;
}

.section-2 p {
    margin-top: 30px;
    font-size: 16px;
}

.section-2 button {
    display: flex;
    align-items: center;
    float: right;
    font-weight: bold;
    color: #ffba00;
    background-color: transparent;
}

.section-2 button::after {
    content: '';
    display: block;
    margin-left: 1em;
    height: 1em;
    width: 1em;
    background: url('../img/xiala.png') center no-repeat;
    background-size: 100% auto;
    transition: transform 500ms;
}

.section-2 .in button::after {
    transform: rotate(180deg);
}

.section-2 .shrink {
    display: none;
}

.section-2 .shrink li {
    margin-bottom: 20px;
    font-size: 16px;
}

.section-2 h6 {
    margin-top: 30px;
    font-size: 20px;

}

/*mobile*/
@media (max-width: 767px) {
    /*title*/
    h4 {
        font-size: 20px;
    }

    /*section-1*/
    .section-1 {
        padding-top: 50px;
        padding-bottom: 50px;
    }

    .section-1 p {
        width: 100%;
    }

    /*section-2*/
    .section-2 h5 {
        font-size: 18px;
    }

    .section-2 span {
        display: none;
    }

    .section-2 button {
        margin-top: 20px;
    }
}

/*pad*/
@media (max-width: 992px) and (min-width: 768px) {
    .section-2 button {
        margin-top: 20px;
    }
}